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NH SERIES MUFFLERS

The new NH Series by Cobra is not for the faint of heart. These are aggressive slip-on mufflers for those who think too loud just isn't good enough. You can even see and hear more here: Neighbor Hater Video

These mufflers start as round 4-inch tubes, then bell out to 4.5-inches, for an aggressive and classic design at the rear. The muffler tip is then rolled to give them a clean, finished look. Internally, these NH mufflers have a spun and louvered baffle, but only for 8-inches. This is done in order to produce an aggressive, bark. At the end of the baffle is a trumpet shaped inner tip that works in harmony with the belled end, creating a unique look. For the 2017 version it features a perforated core to take advantage of the new engine.

    Emissions Notice

    The state of California considers aftermarket exhaust systems to be legal replacement parts for non-catalyst equipped motorcycles and/or if slip-on mufflers are installed downstream of the OEM catalysts.

    California does not allow the use of aftermarket systems that remove original equipment catalysts, (except for racing use only) unless the Air Resources Board has issued an Executive Order for that system.

    For California riders we offer Air Resources Board approved Fi2000 R ARB units. (ARB E.O. No. D-633-1). All other Fi2000 models are not legal for street use in California.